Tie perl-Errno release to interpreter build because of kernel version check

If user updates the his system only partially so that perl-Errno does
not match perl-libs and the two were built on different kernel, using
Errno will fail:

Errno architecture (x86_64-linux-thread-multi-4.7.9-200.fc24.x86_64) does not match executable architecture (x86_64-linux-thread-multi-4.6.4-301.fc24.x86_64) at /usr/lib64/perl5/Errno.pm line 11.

perl.spec

@@ -28,7 +28,7 @@
 Name:           perl
 Version:        %{perl_version}
 # release number must be even higher, because dual-lived modules will be broken otherwise
-Release:        379%{?dist}
+Release:        380%{?dist}
 Epoch:          %{perl_epoch}
 Summary:        Practical Extraction and Report Language
 Group:          Development/Languages
@@ -1135,6 +1135,9 @@ License:        GPL+ or Artistic
 Epoch:          0
 Version:        1.25
 Requires:       %perl_compat
+# Errno.pm bakes in kernel version at build time and compares it against
+# $Config{osvers} at run time. Match exact interpreter build. Bug #1393421.
+Requires:       perl-libs = %{perl_epoch}:%{perl_version}-%{release}
 Requires:       perl(Carp)
 %if %{defined perl_bootstrap}
 %gendep_perl_Errno
@@ -5226,6 +5229,10 @@ popd
 
 # Old changelog entries are preserved in CVS.
 %changelog
+* Wed Nov 09 2016 Petr Pisar <ppisar@redhat.com> - 4:5.24.0-380
+- Tie perl-Errno release to interpreter build because of kernel version check
+  (bug #1393421)
+
 * Thu Nov 03 2016 Petr Pisar <ppisar@redhat.com> - 4:5.24.0-379
 - Fix crash in "evalbytes S" (RT#129196)
 - Fix crash in splice (RT#129164, RT#129166, RT#129167)